Bug 1684419 R[Core:Audio/Video: Playback]Intermittent /webvtt/rendering/cues-with-video/processing-model/bidi/u0041_first.html | Testing http://web-platform.test:8000/webvtt/rendering/cues-with-video/processing-model/bidi/u0041_first.html == http://web-platform.test:8000/webvtt/rendering/cues-wi
Bug 1674783 R[Core:DOM: Bindings (WebIDL)]Implement the Get method for Maplike in webidl
Bug 1683032 R[Core:DOM: Content Processes]When core count is low IdleScheduler will unconditionally schedule idle tasks
Bug 1674214 A[Core:DOM: Content Processes]Track FX_NUMBER_OF_UNIQUE_SITE_ORIGINS high water mark for Linux users
Bug 1683228 R[Core:DOM: Core & HTML]ConsoleInstance.cpp incorrectly fallback to All when maxLogLevelPref doesn't exist
Bug 1638667 A[Core:DOM: Core & HTML]Intermittent TEST-UNEXPECTED-PASS | /html/semantics/scripting-1/the-script-element/moving-between-documents/before-prepare-iframe-success-external-module.html | <script> error: Move success external module script to iframe before-prepare - expected FAIL
Bug 1572798 N[Core:DOM: Core & HTML]Video element created using document.open() doesn't work
Bug 1684973 R[Core:DOM: Events]Event offsetX/Y differ in Chrome and Firefox for mouse events in SVGs
Bug 1680418 R[Core:DOM: Navigation]Assertion failure: contentType.Equals(aResult->mSharedState.Get()->mContentType) (We don't expect this to change!), at src/docshell/shistory/SessionHistoryEntry.cpp:1472
Bug 1662363 R[Core:DOM: UI Events & Focus Handling]Consider renaming eTopLevel/eChild to ePlatformTopLevel/ePlatformChild
Bug 1681909 R[Core:Disability Access APIs]VoiceOver text search on web pages does not work.
Bug 1683561 R[Core:Disability Access APIs]Make `accessibility` buildable outside of `unified-build` environment.
Bug 1685101 R[Core:GFX: Color Management]Fix bytes_per_pixel for GrayA8.
Bug 1684799 R[Core:GFX: Color Management]Add github sync job for qcms.
Bug 1685214 R[Core:GFX: Color Management]Add some documentation to qcms and bump the crate version.
Bug 1685198 R[Core:Graphics]Intermittent fatal: 'moz-gfx/github-sync' is not a commit and a branch 'github-sync' cannot be created from it
Bug 1684003 R[Core:Graphics]Recycle ID3D11Query in CompositorD3D11
Bug 1464698 R[Core:Graphics]Intermittent Assertion failure: aData, at z:/build/build/src/gfx/2d/Factory.cpp:1078
Bug 1685236 R[Core:Graphics: WebRender]Missing autorelease pool in webrender::platform::macos::font::determine_font_smoothing_mode
Bug 1685176 R[Core:ImageLib]Update the fuzzy for pal8v4.bmp on aarch64-windows
Bug 1684944 R[Core:JavaScript Engine]Add base template class for each `*Scope::Data`, and also for each `*Scope::ParserData`
Bug 1684943 R[Core:JavaScript Engine]Rename *Scope::Data to *Scope::RuntimeData or something
Bug 1684941 R[Core:JavaScript Engine]Remove using Parser*ScopeData aliases and use *Scope::ParserData
Bug 1683614 V[Core:JavaScript Engine: JIT]Assertion failure: this->flags() == 0, at gc/Cell.h:764 or Crash [@ js::jit::PopLexicalEnv] with warp-async and ReadableStream
Bug 1683309 V[Core:JavaScript Engine: JIT]Assertion failure: [barrier verifier] Unmarked edge: JS Object 0xebbb6d1dee0 'object slot' edge to JS Object 0xebbb6d29f60, at gc/Verifier.cpp:392
Bug 1682767 A[Core:JavaScript Engine: JIT]Remove IonBuilder and TI, part deux
Bug 1683306 V[Core:JavaScript Engine: JIT]Assertion failure: !genObj->hasStackStorage() || genObj->isStackStorageEmpty(), at vm/GeneratorObject.cpp:144
Bug 1683535 N[Core:JavaScript Engine: JIT]Assertion failure: !outerScript->hadEagerTruncationBailout(), at jit/BaselineBailouts.cpp:2026
Bug 1657367 R[Core:JavaScript Engine: JIT]Remove MToObjectOrNull?
Bug 1682947 R[Core:JavaScript: GC]Use MADV_FREE_REUSE before using decommitted memory again on OSX, as per https://stackoverflow.com/questions/7718964/how-can-i-force-macos-to-release-madv-freed-pages
Bug 1684934 R[Core:Layout: Generated Content, Lists, and Counters]Intermittent /css/css-pseudo/first-letter-004.html | Testing http://web-platform.test:8000/css/css-pseudo/first-letter-004.html == http://web-platform.test:8000/css/css-pseudo/first-letter-004-ref.html
Bug 1683979 R[Core:Layout: Images, Video, and HTML Frames]audio element not rendered correctly
Bug 1680605 A[Core:Networking: HTTP]Make sure https upgrade with https rr is really working
Bug 1652723 R[Core:Networking: HTTP]Preforrm HTTPSSVC query in DNSPrefetch and HTMLDNSPrefetch service
Bug 1685073 R[Core:Printing: Output]Perma toolkit/components/printing/tests/browser_print_selection.js | Uncaught exception - undefined - timed out after 50 tries. when Gecko 86 switches to Late Beta on 2021-02-05
Bug 1669905 A[Core:Printing: Output]Support "2" and "6" as values for pages-per-sheet
Bug 1684448 R[Core:SVG]Intermittent svg/svg-integration/clip-path/clip-path-circle-X.html == svg/svg-integration/clip-path/clip-path-circle-X-ref.html | image comparison, max difference: A, number of differing pixels: B
Bug 1683732 R[Core:Sanitizers]Add bug numbers for ImageBridgeChild in TsanOptions.cpp
Bug 1679540 R[Core:Storage: Quota Manager]Extract CollectEachFile function and use in quota manager and clients
Bug 1588512 R[Core:Storage: Quota Manager]QM: Clearing of origins during shutdown may take long time to finish (likely causing shutdown hangs)
Bug 1684854 R[Core:Storage: localStorage & sessionStorage]Consistently handle non-existence of usage file in QuotaClient::InitOrigin
Bug 1680771 R[Core:WebRTC]Ensure WebRTC connections are partitioned
Bug 1601799 R[Core:WebRTC: Audio/Video]Assertion failure: !mOutputTracks.IsEmpty(), at /builds/worker/workspace/build/src/dom/media/mediasink/DecodedStream.cpp:409
Bug 1684801 R[Core:Widget]unchecked radio button rendering regressed
Bug 1683723 R[Core:Widget: Cocoa]Fix warnings about deprecated enum names (NSControlSizeSmall, NSEventModifierFlagDeviceIndependentFlagsMask, ...) in widget/cocoa
Bug 1685230 R[Core:Widget: Cocoa]No autorelease pool during XRE_mainInit and XRE_mainStartup
Bug 1684893 R[Core:Widget: Cocoa]filteredProviderNames is leaked in nsMacSharingService.mm
Bug 1684982 R[Core:Widget: Cocoa]XRE_mainRun holds autorelease objects indefinitely
Bug 1685010 R[Core:Widget: Win32]non-native theme, indeterminate checkboxes aren't rendered correctly on Windows in high contrast mode
Bug 1684641 R[Core:XPCOM]gtk3drawing.cpp: do not use 'else' after 'return'
Bug 1684963 R[DevTools:Console]DAMP complicated.webconsole times out when using MacOS floating scrollbars
Bug 1671802 R[DevTools:Inspector]Break up the logic in element-editor buildMarkup() into separate functions
Bug 1680258 R[Firefox:General]Enable Pre-XUL skeleton UI on Nightly
Bug 1684455 R[Firefox:Messaging System]The "Fingerprinters Protection" CFR is not triggered when navigating to https://edition.cnn.com/
Bug 1682372 R[Firefox:New Tab Page]Remove unused fields in the Pocket impression ping
Bug 1680531 R[Firefox:New Tab Page]Top Sites Icons letter refresh
Bug 1683194 R[Firefox:Screenshots]Screenshots taller than the window do not display when scrolled
Bug 1680672 R[Firefox:Site Permissions]Intermittent browser/modules/test/browser/browser_PermissionUI.js | A promise chain failed to handle a rejection: can't access property "isAppProvided", engine is null - stack: _updateURLBarPlaceholder@chrome://browser/content/browser.js:4136:9
Bug 1551239 R[Firefox:Toolbars and Customization]Tab icon disappears when reloading Customize Mode tab
Bug 1678633 V[Firefox:about:logins]A blank page is wrongly displayed on the “about:logins” page after signing out from Firefox Sync and checking the option to delete all data
Bug 1679131 R[Firefox:about:logins]Remove all confirmation modal - icon and close button icons can be dragged
Bug 1683615 R[Firefox:about:logins]about:logins - in-page focus jumps on the meatbal menu when navigating by keyboard
Bug 1685030 R[Firefox Build System:Developer Environment Integration]Remove `rust` from `vscode` extensions list
Bug 1685177 R[Firefox Build System:General]Update sccache-dist documentation for new config file path
Bug 1684863 R[Firefox Build System:Generated Documentation]Update to Sphinx 3.4.2
Bug 1684905 R[Firefox Build System:Lint and Formatting]Fully enable globalThis for ESLint
Bug 1678668 R[Firefox Build System:Mach Core]An identifier for the Sentry report should be attached to the "exception occurred" print dump
Bug 1685165 R[Firefox Build System:Source Code Analysis]Support clang-12 in TestNoRefcountedInsideLambdas.cpp
Bug 1684956 R[Firefox Build System:Toolchains]Update builders to rustc 1.49
Bug 1685031 R[GeckoView:General]Remove unused shutdown observer in nsAndroidBridge
Bug 1643448 R[GeckoView:General]Add ACCESS_WIFI_STATE permission to TestRunnerActivity
Bug 1683318 R[Toolkit:Printing]The print preview opens for a different tab instead of the desired local about page
Bug 1673661 R[Toolkit:Telemetry]Implement C++ and JS APIs for the String List Metric Type
Bug 1683509 R[Toolkit:Telemetry]"error[E0432]: unresolved import `std::sync::atomic::AtomicU64`" on mipsel Linux
Bug 1683487 R[WebExtensions:General]Mouse-wheel scroll stopped working in browserAction popup with WebRender
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Changes to 81 bugs - 68 fixed.